TY - JOUR AU - Nedelec, L. TI - Multiplicity of Resonances in Black Box Scattering JO - Canadian mathematical bulletin PY - 2004 SP - 407 EP - 416 VL - 47 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2004-040-7/ DO - 10.4153/CMB-2004-040-7 ID - 10_4153_CMB_2004_040_7 ER -